mercurial/debugcommands.py

30958:23c801570449

    fileset,
    hg,
    localrepo,
    lock as lockmod,
    merge as mergemod,
    policy,
    pycompat,
    repair,
    revlog,
    scmutil,

    for a in args:
        completions.update(n for n in names if n.startswith(a))
    ui.write('\n'.join(sorted(completions)))
    ui.write('\n')

@command('debugupgraderepo', [
    ('o', 'optimize', [], _('extra optimization to perform'), _('NAME')),
    ('', 'run', False, _('performs an upgrade')),
])
def debugupgraderepo(ui, repo, run=False, optimize=None):

30959:9e39d196cdf5

    fileset,
    hg,
    localrepo,
    lock as lockmod,
    merge as mergemod,
    obsolete,
    policy,
    pycompat,
    repair,
    revlog,
    scmutil,

    for a in args:
        completions.update(n for n in names if n.startswith(a))
    ui.write('\n'.join(sorted(completions)))
    ui.write('\n')

@command('debugobsolete',
        [('', 'flags', 0, _('markers flag')),
         ('', 'record-parents', False,
          _('record parent information for the precursor')),
         ('r', 'rev', [], _('display markers relevant to REV')),
         ('', 'index', False, _('display index of the marker')),
         ('', 'delete', [], _('delete markers specified by indices')),
        ] + commands.commitopts2 + commands.formatteropts,
         _('[OBSOLETED [REPLACEMENT ...]]'))
def debugobsolete(ui, repo, precursor=None, *successors, **opts):
    """create arbitrary obsolete marker

    With no arguments, displays the list of obsolescence markers."""

    def parsenodeid(s):
        try:
            # We do not use revsingle/revrange functions here to accept
            # arbitrary node identifiers, possibly not present in the
            # local repository.
            n = bin(s)
            if len(n) != len(nullid):
                raise TypeError()
            return n
        except TypeError:
            raise error.Abort('changeset references must be full hexadecimal '
                             'node identifiers')

    if opts.get('delete'):
        indices = []
        for v in opts.get('delete'):
            try:
                indices.append(int(v))
            except ValueError:
                raise error.Abort(_('invalid index value: %r') % v,
                                  hint=_('use integers for indices'))

        if repo.currenttransaction():
            raise error.Abort(_('cannot delete obsmarkers in the middle '
                                'of transaction.'))

        with repo.lock():
            n = repair.deleteobsmarkers(repo.obsstore, indices)
            ui.write(_('deleted %i obsolescence markers\n') % n)

        return

    if precursor is not None:
        if opts['rev']:
            raise error.Abort('cannot select revision when creating marker')
        metadata = {}
        metadata['user'] = opts['user'] or ui.username()
        succs = tuple(parsenodeid(succ) for succ in successors)
        l = repo.lock()
        try:
            tr = repo.transaction('debugobsolete')
            try:
                date = opts.get('date')
                if date:
                    date = util.parsedate(date)
                else:
                    date = None
                prec = parsenodeid(precursor)
                parents = None
                if opts['record_parents']:
                    if prec not in repo.unfiltered():
                        raise error.Abort('cannot used --record-parents on '
                                         'unknown changesets')
                    parents = repo.unfiltered()[prec].parents()
                    parents = tuple(p.node() for p in parents)
                repo.obsstore.create(tr, prec, succs, opts['flags'],
                                     parents=parents, date=date,
                                     metadata=metadata)
                tr.close()
            except ValueError as exc:
                raise error.Abort(_('bad obsmarker input: %s') % exc)
            finally:
                tr.release()
        finally:
            l.release()
    else:
        if opts['rev']:
            revs = scmutil.revrange(repo, opts['rev'])
            nodes = [repo[r].node() for r in revs]
            markers = list(obsolete.getmarkers(repo, nodes=nodes))
            markers.sort(key=lambda x: x._data)
        else:
            markers = obsolete.getmarkers(repo)

        markerstoiter = markers
        isrelevant = lambda m: True
        if opts.get('rev') and opts.get('index'):
            markerstoiter = obsolete.getmarkers(repo)
            markerset = set(markers)
            isrelevant = lambda m: m in markerset

        fm = ui.formatter('debugobsolete', opts)
        for i, m in enumerate(markerstoiter):
            if not isrelevant(m):
                # marker can be irrelevant when we're iterating over a set
                # of markers (markerstoiter) which is bigger than the set
                # of markers we want to display (markers)
                # this can happen if both --index and --rev options are
                # provided and thus we need to iterate over all of the markers
                # to get the correct indices, but only display the ones that
                # are relevant to --rev value
                continue
            fm.startitem()
            ind = i if opts.get('index') else None
            cmdutil.showmarker(fm, m, index=ind)
        fm.end()

@command('debugupgraderepo', [
    ('o', 'optimize', [], _('extra optimization to perform'), _('NAME')),
    ('', 'run', False, _('performs an upgrade')),
])
def debugupgraderepo(ui, repo, run=False, optimize=None):